<template>
    <div class="app-container">
        <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="68px"
                 style="margin-bottom: 20px">
            <el-form-item label="名称" prop="name">
                <el-input
                        v-model="queryParams.name"
                        placeholder="请输入表达式名称"
                        clearable
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
                <el-button icon="Refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>

        <el-table v-loading="loading" :data="expressionList" @current-change="handleSingleExpSelect">
            <el-table-column width="55" align="center">
                <template #default="scope">
                    <!-- 可以手动的修改label的值，从而控制选择哪一项 -->
                    <el-radio v-model="radioSelected" :label="scope.row.id">{{ '' }}</el-radio>
                </template>
            </el-table-column>
            <el-table-column label="主键" align="center" prop="id"/>
            <el-table-column label="名称" align="center" prop="name"/>
            <el-table-column label="表达式内容" align="center" prop="expression"/>
            <el-table-column label="备注" align="center" prop="remark"/>
        </el-table>

        <pagination
                v-show="total>0"
                :total="total"
                :page-sizes="[5,10]"
                layout="prev, pager, next"
                v-model:page="queryParams.pageNum"
                v-model:limit="queryParams.pageSize"
                @pagination="getList"
        />
    </div>
</template>

<script setup name="FlowExpression">
import {markRaw} from "@vue/reactivity";
import {doGet} from "@/config/http";
import {svc} from "@/config/common";
import {getCurrentInstance, reactive, ref, toRefs, watch} from "vue";

// import '~/mock/index'
// import mockApi from '/src/mockApi/mockApi'

const emit = defineEmits(['handleSingleExpSelect'])

const {proxy} = getCurrentInstance();
const expressionList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const total = ref(0);
const radioSelected = ref(null);

const data = reactive({
    queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
    }
});

const {queryParams} = toRefs(data);
/** 组件传值  */
const props = defineProps({
    // 回显数据传值
    selectValues: {
        type: [Number, String, Array],
        default: null,
        required: false
    },
});

/** 传值监听 */
watch(() => props.selectValues, newValue => {
        if (newValue) {
            radioSelected.value = newValue
        }
    }, {immediate: true}
);

/** 查询流程达式列表 */
function getList() {
    loading.value = true;
    doGet(svc, '/bpm-expression/page', queryParams.value, true).then(response => {
        expressionList.value = response?.rows;
        total.value = response?.total;
        loading.value = false;
    });
}

/** 搜索按钮操作 */
function handleQuery() {
    queryParams.value.pageNum = 1;
    getList();
}

/** 重置按钮操作 */
function resetQuery() {
    proxy.resetForm("queryRef");
    handleQuery();
}

/** 单选框选中数据 */
function handleSingleExpSelect(selection) {
    radioSelected.value = selection.id;//点击当前行时,radio同样有选中效果
    emit('handleSingleExpSelect', markRaw(selection));
}

getList();
</script>
